We’re proud to be Spokane’s trusted dealership alternative for diesel repair, combining personalized service with dealership-quality expertise. Our shop is equipped with dealer-level tools, allowing us to perform precise diagnostics, flashing, and specialized repairs that meet or exceed factory standards. Every repair is handled by our ASE-certified technicians, who are not only highly trained but bring years of hands-on experience to every job.

What truly sets us apart is our commitment to customer satisfaction—most of our business has come from word-of-mouth referrals and glowing customer reviews. Our clients know they can count on us for honest, high-quality work that’s designed to keep their diesel vehicles running reliably for the long haul. At Tune Tech, you’ll find the expertise and quality you expect from a dealership with the welcoming, personalized care of a local shop. Diesel owners in Spokane know they can trust us for dependable service, every time.